Persist To DB

Author	Boris Capitanu
Creation date	06/06/2011
Firing policy	any
Package	org.seasr.meandre.components.tools.db

DESCRIPTION

This component persists (serializes) the input into a database

INPUTS

Name	Description	Example
username	The user name to authenticate to the DB server TYPE: java.lang.String TYPE: org.seasr.datatypes.BasicDataTypes.Strings TYPE: byte[] TYPE: org.seasr.datatypes.BasicDataTypes.Bytes TYPE: java.lang.Object
password	The password TYPE: java.lang.String TYPE: org.seasr.datatypes.BasicDataTypes.Strings TYPE: byte[] TYPE: org.seasr.datatypes.BasicDataTypes.Bytes TYPE: java.lang.Object
data1	The data to be persisted in the database TYPE: java.lang.Object

OUTPUTS

Name	Description	Example
error	This port is used to output any unhandled errors encountered during the execution of this component
id	Identifier for the persisted data TYPE: org.seasr.datatypes.BasicDataTypes.Strings

PROPERTIES

Name	Description	Default value
port1_name	The port name of the component's output port that's connected to this component's 'data1' port
_debug_level	Controls the verbosity of debug messages printed by the component during execution. Possible values are: off, severe, warning, info, config, fine, finer, finest, all Append ',mirror' to any of the values above to mirror that output to the server logs.	info
db_driver	jdbc driver to be loaded, jar must be in classpath	com.mysql.jdbc.Driver
db_table	The table name where to store the persisted data (will be created if it doesn't exist)
_stream_id	Defines the stream id used to identify a particular stream of data
_ignore_errors	Set to 'true' to ignore all unhandled exceptions and prevent the flow from being terminated. Setting this property to 'false' will result in the flow being terminated in the event an unhandled exception is thrown during the execution of this component	false
db_url	The url of the database connection. (example: jdbc:mysql://localhost/myDB)	jdbc:mysql://